MCC'2026- Execution of r008-oct2-177944369800253

About the Execution of ITS-Tools for ASLink-PT-08b

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
10099.415	1800000.00	4007218.00	366.70	[undef]	Time out reached

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r008-oct2-177944369800253.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ASLink-PT-08b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r008-oct2-177944369800253
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 8.4K Mar 5 14:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Mar 5 14:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 5 14:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 5 14:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 07:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 5 14:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 191K Mar 5 14:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Mar 5 14:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 5 14:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.2M Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1779655619637

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-08b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202604301425
[2026-05-24 20:47:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-24 20:47:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 20:47:01] [INFO ] Load time of PNML (sax parser for PT used): 233 ms
[2026-05-24 20:47:01] [INFO ] Transformed 3618 places.
[2026-05-24 20:47:01] [INFO ] Transformed 4459 transitions.
[2026-05-24 20:47:01] [INFO ] Found NUPN structural information;
[2026-05-24 20:47:01] [INFO ] Parsed PT model containing 3618 places and 4459 transitions and 13543 arcs in 417 ms.
Structural test allowed to assert that 446 places are NOT stable. Took 49 ms.
[2026-05-24 20:47:02] [INFO ] Flatten gal took : 504 ms
[2026-05-24 20:47:02] [INFO ] Flatten gal took : 229 ms
[2026-05-24 20:47:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10538383193232623355.gal : 145 ms
[2026-05-24 20:47:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9827402187550612831.prop : 29 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10538383193232623355.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9827402187550612831.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality9827402187550612831.prop.
RANDOM walk for 40000 steps (55 resets) in 9258 ms. (4 steps per ms) remains 1411/3172 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 122 steps (8 resets) in 36 ms. (3 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 123 steps (8 resets) in 27 ms. (4 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 37 ms. (3 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 21 ms. (5 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 123 steps (8 resets) in 22 ms. (5 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 122 steps (8 resets) in 7 ms. (15 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 122 steps (8 resets) in 7 ms. (15 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 122 steps (8 resets) in 8 ms. (13 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 123 steps (8 resets) in 9 ms. (12 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 123 steps (8 resets) in 7 ms. (15 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 123 steps (8 resets) in 16 ms. (7 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 123 steps (8 resets) in 8 ms. (13 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1411/1411 properties
BEST_FIRST walk for 121 steps (8 resets) in 9 ms. (12 steps per ms) remains 1411/1411 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3544257603398729742.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2880312152412505732.kers'
[2026-05-24 20:47:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3544257603398729742.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2880312152412505732.kers]
Culled 0 columns in 7 ms.
// Phase 1: matrix 4459 rows 3618 cols 13543 entries
Finished phase 1 with 2455 SingleSign rule and 808 generalized
[2026-05-24 20:47:04] [INFO ] Computed 355 invariants in 45 ms
Computed 355 P flows in 49 ms.
Exported basis to /tmp/petrispot-output-2880312152412505732.kers
Total runtime 52 ms.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1411 variables, 1411/1411 constraints. Problems are: Problem set: 0 solved, 1411 unsolved
SMT process timed out in 6203ms, After SMT, problems are : Problem set: 0 solved, 1411 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1411 out of 3618 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3618/3618 places, 4459/4459 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 559 transitions
Trivial Post-agglo rules discarded 559 transitions
Performed 559 trivial Post agglomeration. Transition count delta: 559
Iterating post reduction 0 with 559 rules applied. Total rules applied 559 place count 3618 transition count 3900
Reduce places removed 559 places and 0 transitions.
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 595 rules applied. Total rules applied 1154 place count 3059 transition count 3864
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1163 place count 3050 transition count 3864
Performed 483 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 483 Pre rules applied. Total rules applied 1163 place count 3050 transition count 3381
Deduced a syphon composed of 483 places in 18 ms
Ensure Unique test removed 48 places
Reduce places removed 531 places and 0 transitions.
Iterating global reduction 3 with 1014 rules applied. Total rules applied 2177 place count 2519 transition count 3381
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 3 with 31 rules applied. Total rules applied 2208 place count 2512 transition count 3357
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 4 with 24 rules applied. Total rules applied 2232 place count 2488 transition count 3357
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 25 Pre rules applied. Total rules applied 2232 place count 2488 transition count 3332
Deduced a syphon composed of 25 places in 12 ms
Ensure Unique test removed 25 places
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 5 with 75 rules applied. Total rules applied 2307 place count 2438 transition count 3332
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 25 Pre rules applied. Total rules applied 2307 place count 2438 transition count 3307
Deduced a syphon composed of 25 places in 14 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 5 with 50 rules applied. Total rules applied 2357 place count 2413 transition count 3307
Discarding 58 places :
Symmetric choice reduction at 5 with 58 rule applications. Total rules 2415 place count 2355 transition count 3249
Iterating global reduction 5 with 58 rules applied. Total rules applied 2473 place count 2355 transition count 3249
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2474 place count 2355 transition count 3248
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 10 Pre rules applied. Total rules applied 2474 place count 2355 transition count 3238
Deduced a syphon composed of 10 places in 31 ms
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 6 with 21 rules applied. Total rules applied 2495 place count 2344 transition count 3238
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2495 place count 2344 transition count 3237
Deduced a syphon composed of 1 places in 13 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 2498 place count 2342 transition count 3237
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 2501 place count 2339 transition count 3216
Iterating global reduction 6 with 3 rules applied. Total rules applied 2504 place count 2339 transition count 3216
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 2504 place count 2339 transition count 3215
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2506 place count 2338 transition count 3215
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2507 place count 2337 transition count 3207
Iterating global reduction 6 with 1 rules applied. Total rules applied 2508 place count 2337 transition count 3207
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2509 place count 2336 transition count 3199
Iterating global reduction 6 with 1 rules applied. Total rules applied 2510 place count 2336 transition count 3199
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2511 place count 2335 transition count 3191
Iterating global reduction 6 with 1 rules applied. Total rules applied 2512 place count 2335 transition count 3191
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2513 place count 2334 transition count 3183
Iterating global reduction 6 with 1 rules applied. Total rules applied 2514 place count 2334 transition count 3183
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2515 place count 2333 transition count 3175
Iterating global reduction 6 with 1 rules applied. Total rules applied 2516 place count 2333 transition count 3175
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2517 place count 2332 transition count 3167
Iterating global reduction 6 with 1 rules applied. Total rules applied 2518 place count 2332 transition count 3167
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2519 place count 2331 transition count 3159
Iterating global reduction 6 with 1 rules applied. Total rules applied 2520 place count 2331 transition count 3159
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2521 place count 2330 transition count 3151
Iterating global reduction 6 with 1 rules applied. Total rules applied 2522 place count 2330 transition count 3151
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2523 place count 2329 transition count 3143
Iterating global reduction 6 with 1 rules applied. Total rules applied 2524 place count 2329 transition count 3143
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2525 place count 2328 transition count 3135
Iterating global reduction 6 with 1 rules applied. Total rules applied 2526 place count 2328 transition count 3135
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2527 place count 2327 transition count 3127
Iterating global reduction 6 with 1 rules applied. Total rules applied 2528 place count 2327 transition count 3127
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2529 place count 2326 transition count 3119
Iterating global reduction 6 with 1 rules applied. Total rules applied 2530 place count 2326 transition count 3119
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2531 place count 2325 transition count 3111
Iterating global reduction 6 with 1 rules applied. Total rules applied 2532 place count 2325 transition count 3111
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2533 place count 2324 transition count 3103
Iterating global reduction 6 with 1 rules applied. Total rules applied 2534 place count 2324 transition count 3103
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2535 place count 2323 transition count 3095
Iterating global reduction 6 with 1 rules applied. Total rules applied 2536 place count 2323 transition count 3095
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2537 place count 2322 transition count 3087
Iterating global reduction 6 with 1 rules applied. Total rules applied 2538 place count 2322 transition count 3087
Performed 175 Post agglomeration using F-continuation condition.Transition count delta: 175
Deduced a syphon composed of 175 places in 11 ms
Reduce places removed 175 places and 0 transitions.
Iterating global reduction 6 with 350 rules applied. Total rules applied 2888 place count 2147 transition count 2912
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 2890 place count 2146 transition count 2921
Free-agglomeration rule applied 14 times.
Iterating global reduction 6 with 14 rules applied. Total rules applied 2904 place count 2146 transition count 2907
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 2918 place count 2132 transition count 2907
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 7 with 6 rules applied. Total rules applied 2924 place count 2132 transition count 2901
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 2930 place count 2126 transition count 2901
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 2934 place count 2126 transition count 2901
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 2935 place count 2125 transition count 2900
Reduce places removed 2 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 3 rules applied. Total rules applied 2938 place count 2123 transition count 2899
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2939 place count 2122 transition count 2899
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 3 Pre rules applied. Total rules applied 2939 place count 2122 transition count 2896
Deduced a syphon composed of 3 places in 8 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 2945 place count 2119 transition count 2896
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 10 with 1 rules applied. Total rules applied 2946 place count 2118 transition count 2896
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 11 with 4 rules applied. Total rules applied 2950 place count 2116 transition count 2894
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 2951 place count 2115 transition count 2893
Iterating global reduction 11 with 1 rules applied. Total rules applied 2952 place count 2115 transition count 2893
Free-agglomeration rule applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2953 place count 2115 transition count 2892
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 2954 place count 2114 transition count 2892
Applied a total of 2954 rules in 2340 ms. Remains 2114 /3618 variables (removed 1504) and now considering 2892/4459 (removed 1567) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2350 ms. Remains : 2114/3618 places, 2892/4459 transitions.
SDD proceeding with computation,3172 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3172 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,3172 properties remain. new max is 16
SDD size :10 after 14
RANDOM walk for 1455880 steps (13656 resets) in 120004 ms. (12 steps per ms) remains 1075/1411 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 1075/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 1075/1075 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8745529305456971631.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5018498989499602072.kers'
[2026-05-24 20:47:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8745529305456971631.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5018498989499602072.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 2892 rows 2109 cols 9888 entries
Finished phase 1 with 1089 SingleSign rule and 755 generalized
[2026-05-24 20:47:43] [INFO ] Computed 270 invariants in 25 ms
Computed 270 P flows in 28 ms.
Exported basis to /tmp/petrispot-output-5018498989499602072.kers
Total runtime 30 ms.
SDD proceeding with computation,3172 properties remain. new max is 32
SDD size :14 after 20
SDD proceeding with computation,3172 properties remain. new max is 64
SDD size :20 after 292
SDD proceeding with computation,3172 properties remain. new max is 128
SDD size :292 after 392
SDD proceeding with computation,3172 properties remain. new max is 256
SDD size :392 after 805
Invariant property smplace_476 does not hold.
Invariant property smplace_475 does not hold.
Invariant property smplace_474 does not hold.
Invariant property smplace_316 does not hold.
Invariant property smplace_315 does not hold.
Invariant property smplace_314 does not hold.
Invariant property smplace_313 does not hold.
Invariant property smplace_312 does not hold.
Invariant property smplace_311 does not hold.
Invariant property smplace_310 does not hold.
Invariant property smplace_309 does not hold.
Invariant property smplace_308 does not hold.
Invariant property smplace_307 does not hold.
Invariant property smplace_306 does not hold.
Invariant property smplace_305 does not hold.
Invariant property smplace_304 does not hold.
Invariant property smplace_303 does not hold.
Invariant property smplace_302 does not hold.
Invariant property smplace_301 does not hold.
Invariant property smplace_300 does not hold.
SDD proceeding with computation,3152 properties remain. new max is 256
SDD size :805 after 13922
Invariant property smplace_448 does not hold.
Invariant property smplace_368 does not hold.
Invariant property smplace_367 does not hold.
Invariant property smplace_334 does not hold.
Invariant property smplace_333 does not hold.
Invariant property smplace_297 does not hold.
Invariant property smplace_296 does not hold.
Invariant property smplace_236 does not hold.
Invariant property smplace_235 does not hold.
SDD proceeding with computation,3143 properties remain. new max is 256
SDD size :13922 after 28653
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1075 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 1075 unsolved
Invariant property smplace_340 does not hold.
SDD proceeding with computation,3142 properties remain. new max is 256
SDD size :28653 after 110174
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1075/5006 variables, and 51 constraints, problems are : Problem set: 0 solved, 1075 unsolved in 45042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/73 constraints, Generalized P Invariants (flows): 51/197 constraints, State Equation: 0/2114 constraints, PredecessorRefiner: 1075/1075 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1075 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1075 variables, 51/51 constraints. Problems are: Problem set: 0 solved, 1075 unsolved
Invariant property smplace_387 does not hold.
Invariant property smplace_384 does not hold.
Invariant property smplace_375 does not hold.
Invariant property smplace_374 does not hold.
Invariant property smplace_353 does not hold.
Invariant property smplace_352 does not hold.
Invariant property smplace_351 does not hold.
Invariant property smplace_350 does not hold.
Invariant property smplace_349 does not hold.
Invariant property smplace_348 does not hold.
Invariant property smplace_347 does not hold.
Invariant property smplace_346 does not hold.
Invariant property smplace_345 does not hold.
Invariant property smplace_344 does not hold.
Invariant property smplace_343 does not hold.
Invariant property smplace_342 does not hold.
Invariant property smplace_341 does not hold.
Invariant property smplace_339 does not hold.
Invariant property smplace_338 does not hold.
Invariant property smplace_337 does not hold.
SDD proceeding with computation,3122 properties remain. new max is 256
SDD size :110174 after 619727
SDD proceeding with computation,3122 properties remain. new max is 512
SDD size :619727 after 622103
Invariant property smplace_455 does not hold.
Invariant property smplace_454 does not hold.
Invariant property smplace_453 does not hold.
Invariant property smplace_400 does not hold.
Invariant property smplace_399 does not hold.
Invariant property smplace_398 does not hold.
Invariant property smplace_397 does not hold.
Invariant property smplace_396 does not hold.
Invariant property smplace_395 does not hold.
Invariant property smplace_394 does not hold.
Invariant property smplace_393 does not hold.
Invariant property smplace_392 does not hold.
Invariant property smplace_391 does not hold.
Invariant property smplace_390 does not hold.
Invariant property smplace_389 does not hold.
Invariant property smplace_386 does not hold.
Invariant property smplace_385 does not hold.
Invariant property smplace_383 does not hold.
Invariant property smplace_382 does not hold.
Invariant property smplace_381 does not hold.
Invariant property smplace_380 does not hold.
Invariant property smplace_379 does not hold.
Invariant property smplace_378 does not hold.
Invariant property smplace_377 does not hold.
Invariant property smplace_376 does not hold.
Invariant property smplace_373 does not hold.
Invariant property smplace_372 does not hold.
Invariant property smplace_371 does not hold.
SDD proceeding with computation,3094 properties remain. new max is 512
SDD size :622103 after 909863
Invariant property smplace_871 does not hold.
Invariant property smplace_870 does not hold.
Invariant property smplace_869 does not hold.
Invariant property smplace_821 does not hold.
Invariant property smplace_817 does not hold.
Invariant property smplace_816 does not hold.
Invariant property smplace_711 does not hold.
Invariant property smplace_710 does not hold.
Invariant property smplace_709 does not hold.
Invariant property smplace_708 does not hold.
Invariant property smplace_707 does not hold.
Invariant property smplace_706 does not hold.
Invariant property smplace_705 does not hold.
Invariant property smplace_704 does not hold.
Invariant property smplace_703 does not hold.
Invariant property smplace_702 does not hold.
Invariant property smplace_701 does not hold.
Invariant property smplace_700 does not hold.
Invariant property smplace_699 does not hold.
Invariant property smplace_698 does not hold.
Invariant property smplace_697 does not hold.
Invariant property smplace_696 does not hold.
Invariant property smplace_695 does not hold.
Invariant property smplace_447 does not hold.
Invariant property smplace_446 does not hold.
SDD proceeding with computation,3069 properties remain. new max is 512
SDD size :909863 after 3.66979e+09
Invariant property smplace_859 does not hold.
Invariant property smplace_858 does not hold.
Invariant property smplace_857 does not hold.
Invariant property smplace_843 does not hold.
Invariant property smplace_820 does not hold.
Invariant property smplace_819 does not hold.
Invariant property smplace_818 does not hold.
Invariant property smplace_763 does not hold.
Invariant property smplace_762 does not hold.
Invariant property smplace_735 does not hold.
Invariant property smplace_729 does not hold.
Invariant property smplace_728 does not hold.
Invariant property smplace_692 does not hold.
Invariant property smplace_691 does not hold.
Invariant property smplace_631 does not hold.
Invariant property smplace_630 does not hold.
SDD proceeding with computation,3053 properties remain. new max is 512
SDD size :3.66979e+09 after 8.88069e+10
Invariant property smplace_831 does not hold.
Invariant property smplace_824 does not hold.
Invariant property smplace_823 does not hold.
SDD proceeding with computation,3050 properties remain. new max is 512
SDD size :8.88069e+10 after 1.44519e+11
Invariant property smplace_769 does not hold.
SDD proceeding with computation,3049 properties remain. new max is 512
SDD size :1.44519e+11 after 1.46003e+11
At refinement iteration 1 (INCLUDED_ONLY) 0/1075 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1075 unsolved
At refinement iteration 2 (OVERLAPS) 144/1219 variables, 46/97 constraints. Problems are: Problem set: 0 solved, 1075 unsolved
SDD proceeding with computation,3049 properties remain. new max is 1024
SDD size :1.46003e+11 after 1.46319e+11
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1219/5006 variables, and 97 constraints, problems are : Problem set: 0 solved, 1075 unsolved in 45043 ms.
Refiners :[Positive P Invariants (semi-flows): 46/73 constraints, Generalized P Invariants (flows): 51/197 constraints, State Equation: 0/2114 constraints, PredecessorRefiner: 0/1075 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90465ms problems are : Problem set: 0 solved, 1075 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1075 out of 2114 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2114/2114 places, 2892/2892 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 68 transitions
Trivial Post-agglo rules discarded 68 transitions
Performed 68 trivial Post agglomeration. Transition count delta: 68
Iterating post reduction 0 with 68 rules applied. Total rules applied 68 place count 2114 transition count 2824
Reduce places removed 68 places and 0 transitions.
Iterating post reduction 1 with 68 rules applied. Total rules applied 136 place count 2046 transition count 2824
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 136 place count 2046 transition count 2740
Deduced a syphon composed of 84 places in 9 ms
Ensure Unique test removed 1 places
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 169 rules applied. Total rules applied 305 place count 1961 transition count 2740
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 306 place count 1961 transition count 2739
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 307 place count 1960 transition count 2739
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 8 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 45 rules applied. Total rules applied 352 place count 1937 transition count 2717
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 353 place count 1937 transition count 2716
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 354 place count 1936 transition count 2716
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 354 place count 1936 transition count 2715
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 356 place count 1935 transition count 2715
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 357 place count 1934 transition count 2715
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 359 place count 1933 transition count 2714
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 360 place count 1932 transition count 2713
Iterating global reduction 7 with 1 rules applied. Total rules applied 361 place count 1932 transition count 2713
Free-agglomeration rule applied 6 times.
Iterating global reduction 7 with 6 rules applied. Total rules applied 367 place count 1932 transition count 2707
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 9 rules applied. Total rules applied 376 place count 1925 transition count 2705
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 377 place count 1924 transition count 2705
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 9 with 5 rules applied. Total rules applied 382 place count 1924 transition count 2705
Applied a total of 382 rules in 301 ms. Remains 1924 /2114 variables (removed 190) and now considering 2705/2892 (removed 187) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 301 ms. Remains : 1924/2114 places, 2705/2892 transitions.
Invariant property smplace_850 does not hold.
Invariant property smplace_849 does not hold.
Invariant property smplace_795 does not hold.
Invariant property smplace_782 does not hold.
Invariant property smplace_779 does not hold.
Invariant property smplace_770 does not hold.
Invariant property smplace_748 does not hold.
Invariant property smplace_747 does not hold.
Invariant property smplace_746 does not hold.
Invariant property smplace_745 does not hold.
Invariant property smplace_744 does not hold.
Invariant property smplace_743 does not hold.
Invariant property smplace_742 does not hold.
Invariant property smplace_741 does not hold.
Invariant property smplace_740 does not hold.
Invariant property smplace_739 does not hold.
Invariant property smplace_738 does not hold.
Invariant property smplace_737 does not hold.
Invariant property smplace_736 does not hold.
Invariant property smplace_734 does not hold.
Invariant property smplace_733 does not hold.
Invariant property smplace_732 does not hold.
SDD proceeding with computation,3027 properties remain. new max is 1024
SDD size :1.46319e+11 after 4.05396e+11
Invariant property smplace_794 does not hold.
Invariant property smplace_789 does not hold.
Invariant property smplace_787 does not hold.
Invariant property smplace_785 does not hold.
Invariant property smplace_781 does not hold.
Invariant property smplace_780 does not hold.
Invariant property smplace_778 does not hold.
Invariant property smplace_777 does not hold.
Invariant property smplace_776 does not hold.
Invariant property smplace_775 does not hold.
Invariant property smplace_774 does not hold.
Invariant property smplace_773 does not hold.
Invariant property smplace_772 does not hold.
Invariant property smplace_771 does not hold.
Invariant property smplace_768 does not hold.
Invariant property smplace_767 does not hold.
Invariant property smplace_766 does not hold.
SDD proceeding with computation,3010 properties remain. new max is 1024
SDD size :4.05396e+11 after 5.83401e+11
SDD proceeding with computation,3010 properties remain. new max is 2048
SDD size :5.83401e+11 after 5.84618e+11
Invariant property smplace_1266 does not hold.
Invariant property smplace_1265 does not hold.
Invariant property smplace_1264 does not hold.
Invariant property smplace_1254 does not hold.
Invariant property smplace_1253 does not hold.
Invariant property smplace_1252 does not hold.
Invariant property smplace_1238 does not hold.
Invariant property smplace_1226 does not hold.
Invariant property smplace_1219 does not hold.
Invariant property smplace_1218 does not hold.
Invariant property smplace_1216 does not hold.
Invariant property smplace_1215 does not hold.
Invariant property smplace_1214 does not hold.
Invariant property smplace_1213 does not hold.
Invariant property smplace_1212 does not hold.
Invariant property smplace_1211 does not hold.
Invariant property smplace_1164 does not hold.
Invariant property smplace_1158 does not hold.
Invariant property smplace_1157 does not hold.
Invariant property smplace_1130 does not hold.
Invariant property smplace_1124 does not hold.
Invariant property smplace_1123 does not hold.
Invariant property smplace_1106 does not hold.
Invariant property smplace_1105 does not hold.
Invariant property smplace_1104 does not hold.
Invariant property smplace_1103 does not hold.
Invariant property smplace_1102 does not hold.
Invariant property smplace_1101 does not hold.
Invariant property smplace_1100 does not hold.
Invariant property smplace_1099 does not hold.
Invariant property smplace_1098 does not hold.
Invariant property smplace_1097 does not hold.
Invariant property smplace_1096 does not hold.
Invariant property smplace_1095 does not hold.
Invariant property smplace_1094 does not hold.
Invariant property smplace_1093 does not hold.
Invariant property smplace_1092 does not hold.
Invariant property smplace_1091 does not hold.
Invariant property smplace_1090 does not hold.
Invariant property smplace_1087 does not hold.
Invariant property smplace_1086 does not hold.
Invariant property smplace_1026 does not hold.
Invariant property smplace_1025 does not hold.
Invariant property smplace_848 does not hold.
Invariant property smplace_842 does not hold.
Invariant property smplace_841 does not hold.
Invariant property smplace_830 does not hold.
Invariant property smplace_829 does not hold.
Invariant property smplace_793 does not hold.
Invariant property smplace_792 does not hold.
Invariant property smplace_791 does not hold.
Invariant property smplace_790 does not hold.
Invariant property smplace_788 does not hold.
Invariant property smplace_786 does not hold.
Invariant property smplace_784 does not hold.
RANDOM walk for 1548378 steps (14986 resets) in 120004 ms. (12 steps per ms) remains 1028/1075 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 1028/1028 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 1028/1028 properties
SDD proceeding with computation,2955 properties remain. new max is 2048
SDD size :5.84618e+11 after 1.27856e+17
Invariant property smplace_1245 does not hold.
Invariant property smplace_1244 does not hold.
Invariant property smplace_1190 does not hold.
Invariant property smplace_1177 does not hold.
Invariant property smplace_1174 does not hold.
Invariant property smplace_1165 does not hold.
Invariant property smplace_1143 does not hold.
Invariant property smplace_1142 does not hold.
Invariant property smplace_1141 does not hold.
Invariant property smplace_1140 does not hold.
Invariant property smplace_1139 does not hold.
Invariant property smplace_1138 does not hold.
Invariant property smplace_1137 does not hold.
Invariant property smplace_1136 does not hold.
Invariant property smplace_1135 does not hold.
Invariant property smplace_1134 does not hold.
Invariant property smplace_1133 does not hold.
Invariant property smplace_1132 does not hold.
Invariant property smplace_1131 does not hold.
Invariant property smplace_1129 does not hold.
Invariant property smplace_1128 does not hold.
Invariant property smplace_1127 does not hold.
SDD proceeding with computation,2933 properties remain. new max is 2048
SDD size :1.27856e+17 after 3.55826e+17
Invariant property smplace_1176 does not hold.
Invariant property smplace_1175 does not hold.
Invariant property smplace_1173 does not hold.
Invariant property smplace_1172 does not hold.
Invariant property smplace_1171 does not hold.
Invariant property smplace_1170 does not hold.
Invariant property smplace_1169 does not hold.
Invariant property smplace_1168 does not hold.
Invariant property smplace_1167 does not hold.
Invariant property smplace_1166 does not hold.
Invariant property smplace_1163 does not hold.
Invariant property smplace_1162 does not hold.
Invariant property smplace_1161 does not hold.
SDD proceeding with computation,2920 properties remain. new max is 2048
SDD size :3.55826e+17 after 5.11327e+17
Invariant property smplace_1661 does not hold.
Invariant property smplace_1660 does not hold.
Invariant property smplace_1659 does not hold.
Invariant property smplace_1649 does not hold.
Invariant property smplace_1648 does not hold.
Invariant property smplace_1647 does not hold.
Invariant property smplace_1633 does not hold.
Invariant property smplace_1611 does not hold.
Invariant property smplace_1610 does not hold.
Invariant property smplace_1609 does not hold.
Invariant property smplace_1608 does not hold.
Invariant property smplace_1607 does not hold.
Invariant property smplace_1606 does not hold.
Invariant property smplace_1553 does not hold.
Invariant property smplace_1552 does not hold.
Invariant property smplace_1525 does not hold.
Invariant property smplace_1519 does not hold.
Invariant property smplace_1518 does not hold.
Invariant property smplace_1501 does not hold.
Invariant property smplace_1500 does not hold.
Invariant property smplace_1499 does not hold.
Invariant property smplace_1498 does not hold.
Invariant property smplace_1497 does not hold.
Invariant property smplace_1496 does not hold.
Invariant property smplace_1495 does not hold.
Invariant property smplace_1494 does not hold.
Invariant property smplace_1493 does not hold.
Invariant property smplace_1492 does not hold.
Invariant property smplace_1491 does not hold.
Invariant property smplace_1490 does not hold.
Invariant property smplace_1489 does not hold.
Invariant property smplace_1488 does not hold.
Invariant property smplace_1487 does not hold.
Invariant property smplace_1486 does not hold.
Invariant property smplace_1485 does not hold.
Invariant property smplace_1482 does not hold.
Invariant property smplace_1481 does not hold.
Invariant property smplace_1421 does not hold.
Invariant property smplace_1420 does not hold.
Invariant property smplace_1243 does not hold.
Invariant property smplace_1237 does not hold.
Invariant property smplace_1236 does not hold.
Invariant property smplace_1225 does not hold.
Invariant property smplace_1224 does not hold.
Invariant property smplace_1189 does not hold.
Invariant property smplace_1188 does not hold.
Invariant property smplace_1187 does not hold.
Invariant property smplace_1186 does not hold.
Invariant property smplace_1185 does not hold.
Invariant property smplace_1184 does not hold.
Invariant property smplace_1183 does not hold.
Invariant property smplace_1182 does not hold.
Invariant property smplace_1181 does not hold.
Invariant property smplace_1180 does not hold.
Invariant property smplace_1179 does not hold.
Probabilistic random walk after 1000000 steps, saw 269068 distinct states, run finished after 47258 ms. (steps per millisecond=21 ) properties seen :33
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6052716336413301989.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11532805534541122372.kers'
[2026-05-24 20:50:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6052716336413301989.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11532805534541122372.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 2 ms.
// Phase 1: matrix 2705 rows 1919 cols 9506 entries
Finished phase 1 with 908 SingleSign rule and 750 generalized
[2026-05-24 20:50:32] [INFO ] Computed 266 invariants in 24 ms
Computed 266 P flows in 25 ms.
Exported basis to /tmp/petrispot-output-11532805534541122372.kers
Total runtime 27 ms.
SDD proceeding with computation,2865 properties remain. new max is 2048
SDD size :5.11327e+17 after 6.7411e+22
Invariant property smplace_1621 does not hold.
Invariant property smplace_1614 does not hold.
Invariant property smplace_1613 does not hold.
Invariant property smplace_1572 does not hold.
Invariant property smplace_1569 does not hold.
Invariant property smplace_1560 does not hold.
Invariant property smplace_1559 does not hold.
Invariant property smplace_1538 does not hold.
Invariant property smplace_1537 does not hold.
Invariant property smplace_1536 does not hold.
Invariant property smplace_1535 does not hold.
Invariant property smplace_1534 does not hold.
Invariant property smplace_1533 does not hold.
Invariant property smplace_1532 does not hold.
Invariant property smplace_1531 does not hold.
Invariant property smplace_1530 does not hold.
Invariant property smplace_1529 does not hold.
Invariant property smplace_1528 does not hold.
Invariant property smplace_1527 does not hold.
Invariant property smplace_1526 does not hold.
Invariant property smplace_1524 does not hold.
Invariant property smplace_1523 does not hold.
Invariant property smplace_1522 does not hold.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/995 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 995 unsolved
SDD proceeding with computation,2842 properties remain. new max is 2048
SDD size :6.7411e+22 after 3.15073e+23
SDD proceeding with computation,2842 properties remain. new max is 4096
SDD size :3.15073e+23 after 3.1749e+23
Invariant property smplace_2056 does not hold.
Invariant property smplace_2055 does not hold.
Invariant property smplace_2054 does not hold.
Invariant property smplace_2044 does not hold.
Invariant property smplace_2043 does not hold.
Invariant property smplace_2042 does not hold.
Invariant property smplace_2028 does not hold.
Invariant property smplace_2006 does not hold.
Invariant property smplace_2005 does not hold.
Invariant property smplace_2004 does not hold.
Invariant property smplace_2003 does not hold.
Invariant property smplace_2002 does not hold.
Invariant property smplace_2001 does not hold.
Invariant property smplace_1954 does not hold.
Invariant property smplace_1948 does not hold.
Invariant property smplace_1947 does not hold.
Invariant property smplace_1920 does not hold.
Invariant property smplace_1914 does not hold.
Invariant property smplace_1913 does not hold.
Invariant property smplace_1896 does not hold.
Invariant property smplace_1895 does not hold.
Invariant property smplace_1894 does not hold.
Invariant property smplace_1893 does not hold.
Invariant property smplace_1892 does not hold.
Invariant property smplace_1891 does not hold.
Invariant property smplace_1890 does not hold.
Invariant property smplace_1889 does not hold.
Invariant property smplace_1888 does not hold.
Invariant property smplace_1887 does not hold.
Invariant property smplace_1886 does not hold.
Invariant property smplace_1885 does not hold.
Invariant property smplace_1884 does not hold.
Invariant property smplace_1883 does not hold.
Invariant property smplace_1882 does not hold.
Invariant property smplace_1881 does not hold.
Invariant property smplace_1880 does not hold.
Invariant property smplace_1877 does not hold.
Invariant property smplace_1876 does not hold.
Invariant property smplace_1816 does not hold.
Invariant property smplace_1815 does not hold.
Invariant property smplace_1640 does not hold.
Invariant property smplace_1639 does not hold.
Invariant property smplace_1638 does not hold.
Invariant property smplace_1632 does not hold.
Invariant property smplace_1631 does not hold.
Invariant property smplace_1620 does not hold.
Invariant property smplace_1619 does not hold.
Invariant property smplace_1585 does not hold.
Invariant property smplace_1584 does not hold.
Invariant property smplace_1583 does not hold.
Invariant property smplace_1582 does not hold.
Invariant property smplace_1581 does not hold.
Invariant property smplace_1580 does not hold.
Invariant property smplace_1579 does not hold.
Invariant property smplace_1578 does not hold.
Invariant property smplace_1577 does not hold.
Invariant property smplace_1576 does not hold.
Invariant property smplace_1575 does not hold.
Invariant property smplace_1574 does not hold.
Invariant property smplace_1571 does not hold.
Invariant property smplace_1570 does not hold.
Invariant property smplace_1568 does not hold.
Invariant property smplace_1567 does not hold.
Invariant property smplace_1566 does not hold.
Invariant property smplace_1565 does not hold.
Invariant property smplace_1564 does not hold.
Invariant property smplace_1563 does not hold.
Invariant property smplace_1562 does not hold.
Invariant property smplace_1561 does not hold.
Invariant property smplace_1558 does not hold.
Invariant property smplace_1557 does not hold.
Invariant property smplace_1556 does not hold.
At refinement iteration 1 (INCLUDED_ONLY) 0/995 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 995 unsolved
At refinement iteration 2 (OVERLAPS) 163/1158 variables, 50/98 constraints. Problems are: Problem set: 0 solved, 995 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1158/4629 variables, and 98 constraints, problems are : Problem set: 0 solved, 995 unsolved in 75027 ms.
Refiners :[Positive P Invariants (semi-flows): 50/78 constraints, Generalized P Invariants (flows): 48/188 constraints, State Equation: 0/1924 constraints, PredecessorRefiner: 995/995 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 995 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/995 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 995 unsolved
SDD proceeding with computation,2770 properties remain. new max is 4096
SDD size :3.1749e+23 after 6.09069e+28
Invariant property smplace_2035 does not hold.
Invariant property smplace_2034 does not hold.
Invariant property smplace_2016 does not hold.
Invariant property smplace_2009 does not hold.
Invariant property smplace_2008 does not hold.
Invariant property smplace_1980 does not hold.
Invariant property smplace_1967 does not hold.
Invariant property smplace_1966 does not hold.
Invariant property smplace_1965 does not hold.
Invariant property smplace_1964 does not hold.
Invariant property smplace_1963 does not hold.
Invariant property smplace_1962 does not hold.
Invariant property smplace_1961 does not hold.
Invariant property smplace_1960 does not hold.
Invariant property smplace_1959 does not hold.
Invariant property smplace_1958 does not hold.
Invariant property smplace_1957 does not hold.
Invariant property smplace_1956 does not hold.
Invariant property smplace_1955 does not hold.
Invariant property smplace_1953 does not hold.
Invariant property smplace_1952 does not hold.
Invariant property smplace_1951 does not hold.
Invariant property smplace_1933 does not hold.
Invariant property smplace_1932 does not hold.
Invariant property smplace_1931 does not hold.
Invariant property smplace_1930 does not hold.
Invariant property smplace_1929 does not hold.
Invariant property smplace_1928 does not hold.
Invariant property smplace_1927 does not hold.
Invariant property smplace_1926 does not hold.
Invariant property smplace_1925 does not hold.
Invariant property smplace_1924 does not hold.
Invariant property smplace_1923 does not hold.
Invariant property smplace_1922 does not hold.
Invariant property smplace_1921 does not hold.
Invariant property smplace_1919 does not hold.
Invariant property smplace_1918 does not hold.
Invariant property smplace_1917 does not hold.
At refinement iteration 1 (INCLUDED_ONLY) 0/995 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 995 unsolved
At refinement iteration 2 (OVERLAPS) 163/1158 variables, 50/98 constraints. Problems are: Problem set: 0 solved, 995 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1158/4629 variables, and 100 constraints, problems are : Problem set: 0 solved, 995 unsolved in 75049 ms.
Refiners :[Positive P Invariants (semi-flows): 50/78 constraints, Generalized P Invariants (flows): 48/188 constraints, State Equation: 0/1924 constraints, PredecessorRefiner: 0/995 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 150444ms problems are : Problem set: 0 solved, 995 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 995 out of 1924 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1924/1924 places, 2705/2705 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 1924 transition count 2680
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 1899 transition count 2680
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 50 place count 1899 transition count 2662
Deduced a syphon composed of 18 places in 15 ms
Ensure Unique test removed 3 places
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 39 rules applied. Total rules applied 89 place count 1878 transition count 2662
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 2 rules applied. Total rules applied 91 place count 1878 transition count 2660
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 93 place count 1876 transition count 2660
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 93 place count 1876 transition count 2659
Deduced a syphon composed of 1 places in 10 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 96 place count 1874 transition count 2659
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 96 place count 1874 transition count 2658
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 98 place count 1873 transition count 2658
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 8 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 13 rules applied. Total rules applied 111 place count 1866 transition count 2652
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 111 place count 1866 transition count 2649
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 117 place count 1863 transition count 2649
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 4 with 1 rules applied. Total rules applied 118 place count 1862 transition count 2649
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 120 place count 1861 transition count 2648
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 121 place count 1860 transition count 2647
Iterating global reduction 5 with 1 rules applied. Total rules applied 122 place count 1860 transition count 2647
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 123 place count 1860 transition count 2646
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 125 place count 1859 transition count 2645
Applied a total of 125 rules in 304 ms. Remains 1859 /1924 variables (removed 65) and now considering 2645/2705 (removed 60) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 304 ms. Remains : 1859/1924 places, 2645/2705 transitions.
RANDOM walk for 1722909 steps (16846 resets) in 120004 ms. (14 steps per ms) remains 983/995 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 983/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 983/983 properties
SDD proceeding with computation,2732 properties remain. new max is 4096
SDD size :6.09069e+28 after 4.04907e+29
Invariant property smplace_2451 does not hold.
Invariant property smplace_2450 does not hold.
Invariant property smplace_2449 does not hold.
Invariant property smplace_2439 does not hold.
Invariant property smplace_2438 does not hold.
Invariant property smplace_2437 does not hold.
Invariant property smplace_2423 does not hold.
Invariant property smplace_2411 does not hold.
Invariant property smplace_2404 does not hold.
Invariant property smplace_2403 does not hold.
Invariant property smplace_2401 does not hold.
Invariant property smplace_2400 does not hold.
Invariant property smplace_2399 does not hold.
Invariant property smplace_2398 does not hold.
Invariant property smplace_2397 does not hold.
Invariant property smplace_2396 does not hold.
Invariant property smplace_2362 does not hold.
Invariant property smplace_2359 does not hold.
Invariant property smplace_2350 does not hold.
Invariant property smplace_2349 does not hold.
Invariant property smplace_2343 does not hold.
Invariant property smplace_2342 does not hold.
Invariant property smplace_2328 does not hold.
Invariant property smplace_2327 does not hold.
Invariant property smplace_2326 does not hold.
Invariant property smplace_2325 does not hold.
Invariant property smplace_2324 does not hold.
Invariant property smplace_2323 does not hold.
Invariant property smplace_2322 does not hold.
Invariant property smplace_2321 does not hold.
Invariant property smplace_2320 does not hold.
Invariant property smplace_2319 does not hold.
Invariant property smplace_2318 does not hold.
Invariant property smplace_2317 does not hold.
Invariant property smplace_2316 does not hold.
Invariant property smplace_2315 does not hold.
Invariant property smplace_2314 does not hold.
Invariant property smplace_2313 does not hold.
Invariant property smplace_2312 does not hold.
Invariant property smplace_2309 does not hold.
Invariant property smplace_2308 does not hold.
Invariant property smplace_2291 does not hold.
Invariant property smplace_2290 does not hold.
Invariant property smplace_2289 does not hold.
Invariant property smplace_2288 does not hold.
Invariant property smplace_2287 does not hold.
Invariant property smplace_2286 does not hold.
Invariant property smplace_2285 does not hold.
Invariant property smplace_2284 does not hold.
Invariant property smplace_2283 does not hold.
Invariant property smplace_2282 does not hold.
Invariant property smplace_2281 does not hold.
Invariant property smplace_2280 does not hold.
Invariant property smplace_2279 does not hold.
Invariant property smplace_2278 does not hold.
Invariant property smplace_2277 does not hold.
Invariant property smplace_2276 does not hold.
Invariant property smplace_2275 does not hold.
Invariant property smplace_2272 does not hold.
Invariant property smplace_2271 does not hold.
Invariant property smplace_2211 does not hold.
Invariant property smplace_2210 does not hold.
Invariant property smplace_2033 does not hold.
Invariant property smplace_2027 does not hold.
Invariant property smplace_2026 does not hold.
Invariant property smplace_2015 does not hold.
Invariant property smplace_2014 does not hold.
Invariant property smplace_1979 does not hold.
Invariant property smplace_1978 does not hold.
Invariant property smplace_1977 does not hold.
Invariant property smplace_1976 does not hold.
Invariant property smplace_1975 does not hold.
Invariant property smplace_1974 does not hold.
Invariant property smplace_1973 does not hold.
Invariant property smplace_1972 does not hold.
Invariant property smplace_1971 does not hold.
Invariant property smplace_1970 does not hold.
Invariant property smplace_1969 does not hold.
Probabilistic random walk after 1000001 steps, saw 277800 distinct states, run finished after 35637 ms. (steps per millisecond=28 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2772013779327072661.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6392398111019675400.kers'
[2026-05-24 20:54:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2772013779327072661.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6392398111019675400.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 1 ms.
// Phase 1: matrix 2645 rows 1851 cols 9352 entries
Finished phase 1 with 865 SingleSign rule and 734 generalized
[2026-05-24 20:54:09] [INFO ] Computed 260 invariants in 22 ms
Computed 260 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-6392398111019675400.kers
Total runtime 25 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/983 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 983 unsolved
SDD proceeding with computation,2654 properties remain. new max is 4096
SDD size :4.04907e+29 after 2.50012e+35
Invariant property smplace_2430 does not hold.
Invariant property smplace_2429 does not hold.
Invariant property smplace_2428 does not hold.
Invariant property smplace_2375 does not hold.
Invariant property smplace_2374 does not hold.
Invariant property smplace_2373 does not hold.
Invariant property smplace_2372 does not hold.
Invariant property smplace_2371 does not hold.
Invariant property smplace_2370 does not hold.
Invariant property smplace_2369 does not hold.
Invariant property smplace_2368 does not hold.
Invariant property smplace_2367 does not hold.
Invariant property smplace_2366 does not hold.
Invariant property smplace_2365 does not hold.
Invariant property smplace_2364 does not hold.
Invariant property smplace_2361 does not hold.
Invariant property smplace_2360 does not hold.
Invariant property smplace_2358 does not hold.
Invariant property smplace_2357 does not hold.
Invariant property smplace_2356 does not hold.
Invariant property smplace_2355 does not hold.
Invariant property smplace_2354 does not hold.
Invariant property smplace_2353 does not hold.
Invariant property smplace_2352 does not hold.
Invariant property smplace_2351 does not hold.
Invariant property smplace_2348 does not hold.
Invariant property smplace_2347 does not hold.
Invariant property smplace_2346 does not hold.
At refinement iteration 1 (INCLUDED_ONLY) 0/983 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 983 unsolved
At refinement iteration 2 (OVERLAPS) 138/1121 variables, 47/93 constraints. Problems are: Problem set: 0 solved, 983 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1121/4504 variables, and 93 constraints, problems are : Problem set: 0 solved, 983 unsolved in 90040 ms.
Refiners :[Positive P Invariants (semi-flows): 47/81 constraints, Generalized P Invariants (flows): 46/179 constraints, State Equation: 0/1859 constraints, PredecessorRefiner: 983/983 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 983 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/983 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 983 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/983 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 983 unsolved
At refinement iteration 2 (OVERLAPS) 138/1121 variables, 47/93 constraints. Problems are: Problem set: 0 solved, 983 unsolved
Detected timeout of ITS tools.
[2026-05-24 20:57:03] [INFO ] Flatten gal took : 202 ms
[2026-05-24 20:57:03] [INFO ] Applying decomposition
[2026-05-24 20:57:03] [INFO ] Flatten gal took : 138 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10485343519763058632.txt' '-o' '/tmp/graph10485343519763058632.bin' '-w' '/tmp/graph10485343519763058632.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10485343519763058632.bin' '-l' '-1' '-v' '-w' '/tmp/graph10485343519763058632.weights' '-q' '0' '-e' '0.001'
[2026-05-24 20:57:04] [INFO ] Decomposing Gal with order
At refinement iteration 3 (INCLUDED_ONLY) 0/1121 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 983 unsolved
[2026-05-24 20:57:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 20:57:05] [INFO ] Removed a total of 3199 redundant transitions.
[2026-05-24 20:57:05] [INFO ] Flatten gal took : 271 ms
[2026-05-24 20:57:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 66 ms.
[2026-05-24 20:57:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3306437809625043498.gal : 36 ms
[2026-05-24 20:57:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1160206442901692274.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3306437809625043498.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1160206442901692274.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality1160206442901692274.prop.
SDD proceeding with computation,983 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,983 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,983 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,983 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,983 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,983 properties remain. new max is 128
SDD size :1 after 151089
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1121/4504 variables, and 95 constraints, problems are : Problem set: 0 solved, 983 unsolved in 90049 ms.
Refiners :[Positive P Invariants (semi-flows): 47/81 constraints, Generalized P Invariants (flows): 46/179 constraints, State Equation: 0/1859 constraints, PredecessorRefiner: 0/983 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 180387ms problems are : Problem set: 0 solved, 983 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 983 out of 1859 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1859/1859 places, 2645/2645 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 1859 transition count 2641
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 1855 transition count 2641
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 8 place count 1855 transition count 2639
Deduced a syphon composed of 2 places in 9 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 1853 transition count 2639
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 1851 transition count 2637
Applied a total of 16 rules in 108 ms. Remains 1851 /1859 variables (removed 8) and now considering 2637/2645 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 1851/1859 places, 2637/2645 transitions.
SDD proceeding with computation,983 properties remain. new max is 256
SDD size :151089 after 4.07699e+40
Invariant property smplace_2442 does not hold.
Invariant property smplace_2441 does not hold.
Invariant property smplace_2440 does not hold.
Invariant property smplace_2436 does not hold.
Invariant property smplace_2435 does not hold.
Invariant property smplace_2434 does not hold.
Invariant property smplace_2427 does not hold.
Invariant property smplace_2426 does not hold.
Invariant property smplace_2425 does not hold.
Invariant property smplace_2391 does not hold.
Invariant property smplace_2390 does not hold.
Invariant property smplace_2389 does not hold.
Invariant property smplace_2388 does not hold.
Invariant property smplace_2387 does not hold.
Invariant property smplace_2386 does not hold.
Invariant property smplace_2385 does not hold.
Invariant property smplace_2384 does not hold.
Invariant property smplace_2383 does not hold.
Invariant property smplace_2200 does not hold.
Invariant property smplace_2199 does not hold.
Invariant property smplace_2198 does not hold.
Invariant property smplace_2197 does not hold.
Invariant property smplace_2196 does not hold.
Invariant property smplace_2195 does not hold.
Invariant property smplace_2194 does not hold.
Invariant property smplace_2193 does not hold.
Invariant property smplace_2192 does not hold.
Invariant property smplace_2191 does not hold.
Invariant property smplace_2190 does not hold.
Invariant property smplace_2189 does not hold.
Invariant property smplace_2188 does not hold.
Invariant property smplace_2187 does not hold.
Invariant property smplace_2186 does not hold.
Invariant property smplace_2185 does not hold.
Invariant property smplace_2184 does not hold.
Invariant property smplace_2183 does not hold.
Invariant property smplace_2182 does not hold.
Invariant property smplace_2181 does not hold.
Invariant property smplace_2180 does not hold.
Invariant property smplace_2179 does not hold.
Invariant property smplace_2163 does not hold.
Invariant property smplace_2162 does not hold.
Invariant property smplace_2161 does not hold.
Invariant property smplace_2160 does not hold.
Invariant property smplace_2159 does not hold.
Invariant property smplace_2158 does not hold.
Invariant property smplace_2157 does not hold.
Invariant property smplace_2156 does not hold.
Invariant property smplace_2155 does not hold.
Invariant property smplace_2154 does not hold.
Invariant property smplace_2153 does not hold.
Invariant property smplace_2152 does not hold.
Invariant property smplace_2151 does not hold.
Invariant property smplace_2150 does not hold.
Invariant property smplace_2149 does not hold.
Invariant property smplace_2148 does not hold.
Invariant property smplace_2147 does not hold.
Invariant property smplace_2146 does not hold.
Invariant property smplace_2145 does not hold.
Invariant property smplace_2144 does not hold.
Invariant property smplace_2143 does not hold.
Invariant property smplace_2142 does not hold.
Invariant property smplace_2141 does not hold.
Invariant property smplace_2140 does not hold.
Invariant property smplace_2139 does not hold.
Invariant property smplace_2138 does not hold.
Invariant property smplace_2137 does not hold.
Invariant property smplace_2070 does not hold.
Invariant property smplace_2069 does not hold.
Invariant property smplace_2068 does not hold.
Invariant property smplace_2053 does not hold.
Invariant property smplace_2052 does not hold.
Invariant property smplace_2051 does not hold.
Invariant property smplace_2047 does not hold.
Invariant property smplace_2046 does not hold.
Invariant property smplace_2045 does not hold.
Invariant property smplace_2041 does not hold.
Invariant property smplace_2040 does not hold.
Invariant property smplace_2039 does not hold.
Invariant property smplace_2032 does not hold.
Invariant property smplace_2031 does not hold.
Invariant property smplace_2030 does not hold.
Invariant property smplace_1996 does not hold.
Invariant property smplace_1995 does not hold.
Invariant property smplace_1994 does not hold.
Invariant property smplace_1993 does not hold.
Invariant property smplace_1992 does not hold.
Invariant property smplace_1991 does not hold.
Invariant property smplace_1990 does not hold.
Invariant property smplace_1989 does not hold.
Invariant property smplace_1988 does not hold.
Invariant property smplace_1987 does not hold.
Invariant property smplace_1986 does not hold.
Invariant property smplace_1985 does not hold.
Invariant property smplace_1984 does not hold.
Invariant property smplace_1983 does not hold.
Invariant property smplace_1982 does not hold.
Invariant property smplace_1840 does not hold.
Invariant property smplace_1839 does not hold.
Invariant property smplace_1838 does not hold.
Invariant property smplace_1837 does not hold.
Invariant property smplace_1805 does not hold.
Invariant property smplace_1804 does not hold.
Invariant property smplace_1803 does not hold.
Invariant property smplace_1802 does not hold.
Invariant property smplace_1801 does not hold.
Invariant property smplace_1800 does not hold.
Invariant property smplace_1799 does not hold.
Invariant property smplace_1798 does not hold.
Invariant property smplace_1797 does not hold.
Invariant property smplace_1796 does not hold.
Invariant property smplace_1795 does not hold.
Invariant property smplace_1794 does not hold.
Invariant property smplace_1793 does not hold.
Invariant property smplace_1792 does not hold.
Invariant property smplace_1791 does not hold.
Invariant property smplace_1790 does not hold.
Invariant property smplace_1789 does not hold.
Invariant property smplace_1788 does not hold.
Invariant property smplace_1787 does not hold.
Invariant property smplace_1786 does not hold.
Invariant property smplace_1785 does not hold.
Invariant property smplace_1784 does not hold.
Invariant property smplace_1782 does not hold.
Invariant property smplace_1768 does not hold.
Invariant property smplace_1767 does not hold.
Invariant property smplace_1766 does not hold.
Invariant property smplace_1765 does not hold.
Invariant property smplace_1764 does not hold.
Invariant property smplace_1763 does not hold.
Invariant property smplace_1762 does not hold.
Invariant property smplace_1761 does not hold.
Invariant property smplace_1760 does not hold.
Invariant property smplace_1759 does not hold.
Invariant property smplace_1758 does not hold.
Invariant property smplace_1757 does not hold.
Invariant property smplace_1756 does not hold.
Invariant property smplace_1755 does not hold.
Invariant property smplace_1754 does not hold.
Invariant property smplace_1753 does not hold.
Invariant property smplace_1752 does not hold.
Invariant property smplace_1751 does not hold.
Invariant property smplace_1750 does not hold.
Invariant property smplace_1749 does not hold.
Invariant property smplace_1748 does not hold.
Invariant property smplace_1747 does not hold.
Invariant property smplace_1746 does not hold.
Invariant property smplace_1745 does not hold.
Invariant property smplace_1744 does not hold.
Invariant property smplace_1743 does not hold.
Invariant property smplace_1742 does not hold.
Invariant property smplace_1710 does not hold.
Invariant property smplace_1709 does not hold.
Invariant property smplace_1708 does not hold.
Invariant property smplace_1707 does not hold.
Invariant property smplace_1706 does not hold.
Invariant property smplace_1705 does not hold.
Invariant property smplace_1704 does not hold.
Invariant property smplace_1703 does not hold.
Invariant property smplace_1702 does not hold.
Invariant property smplace_1701 does not hold.
Invariant property smplace_1700 does not hold.
Invariant property smplace_1699 does not hold.
Invariant property smplace_1698 does not hold.
Invariant property smplace_1697 does not hold.
Invariant property smplace_1696 does not hold.
Invariant property smplace_1695 does not hold.
Invariant property smplace_1694 does not hold.
Invariant property smplace_1693 does not hold.
Invariant property smplace_1692 does not hold.
Invariant property smplace_1691 does not hold.
Invariant property smplace_1690 does not hold.
Invariant property smplace_1689 does not hold.
Invariant property smplace_1688 does not hold.
Invariant property smplace_1687 does not hold.
Invariant property smplace_1686 does not hold.
Invariant property smplace_1685 does not hold.
Invariant property smplace_1684 does not hold.
Invariant property smplace_1683 does not hold.
Invariant property smplace_1682 does not hold.
Invariant property smplace_1681 does not hold.
Invariant property smplace_1680 does not hold.
Invariant property smplace_1679 does not hold.
Invariant property smplace_1678 does not hold.
Invariant property smplace_1677 does not hold.
Invariant property smplace_1676 does not hold.
Invariant property smplace_1675 does not hold.
Invariant property smplace_1674 does not hold.
Invariant property smplace_1673 does not hold.
Invariant property smplace_1658 does not hold.
Invariant property smplace_1657 does not hold.
Invariant property smplace_1656 does not hold.
Invariant property smplace_1652 does not hold.
Invariant property smplace_1651 does not hold.
Invariant property smplace_1650 does not hold.
Invariant property smplace_1646 does not hold.
Invariant property smplace_1645 does not hold.
Invariant property smplace_1644 does not hold.
Invariant property smplace_1637 does not hold.
Invariant property smplace_1636 does not hold.
Invariant property smplace_1635 does not hold.
Invariant property smplace_1601 does not hold.
Invariant property smplace_1600 does not hold.
Invariant property smplace_1599 does not hold.
Invariant property smplace_1598 does not hold.
Invariant property smplace_1597 does not hold.
Invariant property smplace_1596 does not hold.
Invariant property smplace_1595 does not hold.
Invariant property smplace_1594 does not hold.
Invariant property smplace_1593 does not hold.
Invariant property smplace_1592 does not hold.
Invariant property smplace_1591 does not hold.
Invariant property smplace_1590 does not hold.
Invariant property smplace_1589 does not hold.
Invariant property smplace_1588 does not hold.
Invariant property smplace_1587 does not hold.
Invariant property smplace_1445 does not hold.
Invariant property smplace_1444 does not hold.
Invariant property smplace_1443 does not hold.
Invariant property smplace_1442 does not hold.
Invariant property smplace_1410 does not hold.
Invariant property smplace_1409 does not hold.
Invariant property smplace_1408 does not hold.
Invariant property smplace_1407 does not hold.
Invariant property smplace_1406 does not hold.
Invariant property smplace_1405 does not hold.
Invariant property smplace_1404 does not hold.
Invariant property smplace_1403 does not hold.
Invariant property smplace_1402 does not hold.
Invariant property smplace_1401 does not hold.
Invariant property smplace_1400 does not hold.
Invariant property smplace_1399 does not hold.
Invariant property smplace_1398 does not hold.
Invariant property smplace_1397 does not hold.
Invariant property smplace_1396 does not hold.
Invariant property smplace_1395 does not hold.
Invariant property smplace_1394 does not hold.
Invariant property smplace_1393 does not hold.
Invariant property smplace_1392 does not hold.
Invariant property smplace_1391 does not hold.
Invariant property smplace_1390 does not hold.
Invariant property smplace_1389 does not hold.
Invariant property smplace_1387 does not hold.
Invariant property smplace_1373 does not hold.
Invariant property smplace_1372 does not hold.
Invariant property smplace_1371 does not hold.
Invariant property smplace_1370 does not hold.
Invariant property smplace_1369 does not hold.
Invariant property smplace_1368 does not hold.
Invariant property smplace_1367 does not hold.
Invariant property smplace_1366 does not hold.
Invariant property smplace_1365 does not hold.
Invariant property smplace_1364 does not hold.
Invariant property smplace_1363 does not hold.
Invariant property smplace_1362 does not hold.
Invariant property smplace_1361 does not hold.
Invariant property smplace_1360 does not hold.
Invariant property smplace_1359 does not hold.
Invariant property smplace_1358 does not hold.
Invariant property smplace_1357 does not hold.
Invariant property smplace_1356 does not hold.
Invariant property smplace_1355 does not hold.
Invariant property smplace_1354 does not hold.
Invariant property smplace_1353 does not hold.
Invariant property smplace_1352 does not hold.
Invariant property smplace_1351 does not hold.
Invariant property smplace_1350 does not hold.
Invariant property smplace_1349 does not hold.
Invariant property smplace_1348 does not hold.
Invariant property smplace_1347 does not hold.
Invariant property smplace_1315 does not hold.
Invariant property smplace_1314 does not hold.
Invariant property smplace_1313 does not hold.
Invariant property smplace_1312 does not hold.
Invariant property smplace_1311 does not hold.
Invariant property smplace_1310 does not hold.
Invariant property smplace_1309 does not hold.
Invariant property smplace_1308 does not hold.
Invariant property smplace_1307 does not hold.
Invariant property smplace_1306 does not hold.
Invariant property smplace_1305 does not hold.
Invariant property smplace_1304 does not hold.
Invariant property smplace_1303 does not hold.
Invariant property smplace_1302 does not hold.
Invariant property smplace_1301 does not hold.
Invariant property smplace_1300 does not hold.
Invariant property smplace_1299 does not hold.
Invariant property smplace_1298 does not hold.
Invariant property smplace_1297 does not hold.
Invariant property smplace_1296 does not hold.
Invariant property smplace_1295 does not hold.
Invariant property smplace_1294 does not hold.
Invariant property smplace_1293 does not hold.
Invariant property smplace_1292 does not hold.
Invariant property smplace_1291 does not hold.
Invariant property smplace_1290 does not hold.
Invariant property smplace_1289 does not hold.
Invariant property smplace_1288 does not hold.
Invariant property smplace_1287 does not hold.
Invariant property smplace_1286 does not hold.
Invariant property smplace_1285 does not hold.
Invariant property smplace_1284 does not hold.
Invariant property smplace_1283 does not hold.
Invariant property smplace_1282 does not hold.
Invariant property smplace_1281 does not hold.
Invariant property smplace_1280 does not hold.
Invariant property smplace_1279 does not hold.
Invariant property smplace_1278 does not hold.
Invariant property smplace_1263 does not hold.
Invariant property smplace_1262 does not hold.
Invariant property smplace_1261 does not hold.
Invariant property smplace_1257 does not hold.
Invariant property smplace_1256 does not hold.
Invariant property smplace_1255 does not hold.
Invariant property smplace_1251 does not hold.
Invariant property smplace_1250 does not hold.
Invariant property smplace_1249 does not hold.
Invariant property smplace_1242 does not hold.
Invariant property smplace_1241 does not hold.
Invariant property smplace_1240 does not hold.
Invariant property smplace_1206 does not hold.
Invariant property smplace_1205 does not hold.
Invariant property smplace_1204 does not hold.
Invariant property smplace_1203 does not hold.
Invariant property smplace_1202 does not hold.
Invariant property smplace_1201 does not hold.
Invariant property smplace_1200 does not hold.
Invariant property smplace_1199 does not hold.
Invariant property smplace_1198 does not hold.
Invariant property smplace_1197 does not hold.
Invariant property smplace_1196 does not hold.
Invariant property smplace_1195 does not hold.
Invariant property smplace_1194 does not hold.
Invariant property smplace_1193 does not hold.
Invariant property smplace_1192 does not hold.
Invariant property smplace_1050 does not hold.
Invariant property smplace_1049 does not hold.
Invariant property smplace_1048 does not hold.
Invariant property smplace_1047 does not hold.
Invariant property smplace_1015 does not hold.
Invariant property smplace_1014 does not hold.
Invariant property smplace_1013 does not hold.
Invariant property smplace_1012 does not hold.
Invariant property smplace_1011 does not hold.
Invariant property smplace_1010 does not hold.
Invariant property smplace_1009 does not hold.
Invariant property smplace_1008 does not hold.
Invariant property smplace_1007 does not hold.
Invariant property smplace_1006 does not hold.
Invariant property smplace_1005 does not hold.
Invariant property smplace_1004 does not hold.
Invariant property smplace_1003 does not hold.
Invariant property smplace_1002 does not hold.
Invariant property smplace_1001 does not hold.
Invariant property smplace_1000 does not hold.
Invariant property smplace_999 does not hold.
Invariant property smplace_998 does not hold.
Invariant property smplace_997 does not hold.
Invariant property smplace_996 does not hold.
Invariant property smplace_995 does not hold.
Invariant property smplace_994 does not hold.
Invariant property smplace_992 does not hold.
Invariant property smplace_978 does not hold.
Invariant property smplace_977 does not hold.
Invariant property smplace_976 does not hold.
Invariant property smplace_975 does not hold.
Invariant property smplace_974 does not hold.
Invariant property smplace_973 does not hold.
Invariant property smplace_972 does not hold.
Invariant property smplace_971 does not hold.
Invariant property smplace_970 does not hold.
Invariant property smplace_969 does not hold.
Invariant property smplace_968 does not hold.
Invariant property smplace_967 does not hold.
Invariant property smplace_966 does not hold.
Invariant property smplace_965 does not hold.
Invariant property smplace_964 does not hold.
Invariant property smplace_963 does not hold.
Invariant property smplace_962 does not hold.
Invariant property smplace_961 does not hold.
Invariant property smplace_960 does not hold.
Invariant property smplace_959 does not hold.
Invariant property smplace_958 does not hold.
Invariant property smplace_957 does not hold.
Invariant property smplace_956 does not hold.
Invariant property smplace_955 does not hold.
Invariant property smplace_954 does not hold.
Invariant property smplace_953 does not hold.
Invariant property smplace_952 does not hold.
Invariant property smplace_920 does not hold.
Invariant property smplace_919 does not hold.
Invariant property smplace_918 does not hold.
Invariant property smplace_917 does not hold.
Invariant property smplace_916 does not hold.
Invariant property smplace_915 does not hold.
Invariant property smplace_914 does not hold.
Invariant property smplace_913 does not hold.
Invariant property smplace_912 does not hold.
Invariant property smplace_911 does not hold.
Invariant property smplace_910 does not hold.
Invariant property smplace_909 does not hold.
Invariant property smplace_908 does not hold.
Invariant property smplace_907 does not hold.
Invariant property smplace_906 does not hold.
Invariant property smplace_905 does not hold.
Invariant property smplace_904 does not hold.
Invariant property smplace_903 does not hold.
Invariant property smplace_902 does not hold.
Invariant property smplace_901 does not hold.
Invariant property smplace_900 does not hold.
Invariant property smplace_899 does not hold.
Invariant property smplace_898 does not hold.
Invariant property smplace_897 does not hold.
Invariant property smplace_896 does not hold.
Invariant property smplace_895 does not hold.
Invariant property smplace_894 does not hold.
Invariant property smplace_893 does not hold.
Invariant property smplace_892 does not hold.
Invariant property smplace_891 does not hold.
Invariant property smplace_890 does not hold.
Invariant property smplace_889 does not hold.
Invariant property smplace_888 does not hold.
Invariant property smplace_887 does not hold.
Invariant property smplace_886 does not hold.
Invariant property smplace_885 does not hold.
Invariant property smplace_884 does not hold.
Invariant property smplace_883 does not hold.
Invariant property smplace_868 does not hold.
Invariant property smplace_867 does not hold.
Invariant property smplace_866 does not hold.
Invariant property smplace_862 does not hold.
Invariant property smplace_861 does not hold.
Invariant property smplace_860 does not hold.
Invariant property smplace_856 does not hold.
Invariant property smplace_855 does not hold.
Invariant property smplace_854 does not hold.
Invariant property smplace_847 does not hold.
Invariant property smplace_846 does not hold.
Invariant property smplace_845 does not hold.
Invariant property smplace_811 does not hold.
Invariant property smplace_810 does not hold.
Invariant property smplace_809 does not hold.
Invariant property smplace_808 does not hold.
Invariant property smplace_807 does not hold.
Invariant property smplace_806 does not hold.
Invariant property smplace_805 does not hold.
Invariant property smplace_804 does not hold.
Invariant property smplace_803 does not hold.
Invariant property smplace_802 does not hold.
Invariant property smplace_801 does not hold.
Invariant property smplace_800 does not hold.
Invariant property smplace_799 does not hold.
Invariant property smplace_798 does not hold.
Invariant property smplace_797 does not hold.
Invariant property smplace_655 does not hold.
Invariant property smplace_654 does not hold.
Invariant property smplace_653 does not hold.
Invariant property smplace_652 does not hold.
Invariant property smplace_620 does not hold.
Invariant property smplace_619 does not hold.
Invariant property smplace_618 does not hold.
Invariant property smplace_617 does not hold.
Invariant property smplace_616 does not hold.
Invariant property smplace_615 does not hold.
Invariant property smplace_614 does not hold.
Invariant property smplace_613 does not hold.
Invariant property smplace_612 does not hold.
Invariant property smplace_611 does not hold.
Invariant property smplace_610 does not hold.
Invariant property smplace_609 does not hold.
Invariant property smplace_608 does not hold.
Invariant property smplace_607 does not hold.
Invariant property smplace_606 does not hold.
Invariant property smplace_605 does not hold.
Invariant property smplace_604 does not hold.
Invariant property smplace_603 does not hold.
Invariant property smplace_602 does not hold.
Invariant property smplace_601 does not hold.
Invariant property smplace_600 does not hold.
Invariant property smplace_599 does not hold.
Invariant property smplace_597 does not hold.
Invariant property smplace_583 does not hold.
Invariant property smplace_582 does not hold.
Invariant property smplace_581 does not hold.
Invariant property smplace_580 does not hold.
Invariant property smplace_579 does not hold.
Invariant property smplace_578 does not hold.
Invariant property smplace_577 does not hold.
Invariant property smplace_576 does not hold.
Invariant property smplace_575 does not hold.
Invariant property smplace_574 does not hold.
Invariant property smplace_573 does not hold.
Invariant property smplace_572 does not hold.
Invariant property smplace_571 does not hold.
Invariant property smplace_570 does not hold.
Invariant property smplace_569 does not hold.
Invariant property smplace_568 does not hold.
Invariant property smplace_567 does not hold.
Invariant property smplace_566 does not hold.
Invariant property smplace_565 does not hold.
Invariant property smplace_564 does not hold.
Invariant property smplace_563 does not hold.
Invariant property smplace_562 does not hold.
Invariant property smplace_561 does not hold.
Invariant property smplace_560 does not hold.
Invariant property smplace_559 does not hold.
Invariant property smplace_558 does not hold.
Invariant property smplace_557 does not hold.
Invariant property smplace_525 does not hold.
Invariant property smplace_524 does not hold.
Invariant property smplace_523 does not hold.
Invariant property smplace_522 does not hold.
Invariant property smplace_521 does not hold.
Invariant property smplace_520 does not hold.
Invariant property smplace_519 does not hold.
Invariant property smplace_518 does not hold.
Invariant property smplace_517 does not hold.
Invariant property smplace_516 does not hold.
Invariant property smplace_515 does not hold.
Invariant property smplace_514 does not hold.
Invariant property smplace_513 does not hold.
Invariant property smplace_512 does not hold.
Invariant property smplace_511 does not hold.
Invariant property smplace_510 does not hold.
Invariant property smplace_509 does not hold.
Invariant property smplace_508 does not hold.
Invariant property smplace_507 does not hold.
Invariant property smplace_506 does not hold.
Invariant property smplace_505 does not hold.
Invariant property smplace_504 does not hold.
Invariant property smplace_503 does not hold.
Invariant property smplace_502 does not hold.
Invariant property smplace_501 does not hold.
Invariant property smplace_500 does not hold.
Invariant property smplace_499 does not hold.
Invariant property smplace_498 does not hold.
Invariant property smplace_497 does not hold.
Invariant property smplace_496 does not hold.
Invariant property smplace_495 does not hold.
Invariant property smplace_494 does not hold.
Invariant property smplace_493 does not hold.
Invariant property smplace_492 does not hold.
Invariant property smplace_491 does not hold.
Invariant property smplace_490 does not hold.
Invariant property smplace_489 does not hold.
Invariant property smplace_488 does not hold.
Invariant property smplace_473 does not hold.
Invariant property smplace_472 does not hold.
Invariant property smplace_407 does not hold.
Invariant property smplace_406 does not hold.
Invariant property smplace_405 does not hold.
Invariant property smplace_260 does not hold.
Invariant property smplace_259 does not hold.
Invariant property smplace_258 does not hold.
Invariant property smplace_257 does not hold.
Invariant property smplace_225 does not hold.
Invariant property smplace_130 does not hold.
Invariant property smplace_129 does not hold.
Invariant property smplace_128 does not hold.
Invariant property smplace_127 does not hold.
Invariant property smplace_126 does not hold.
Invariant property smplace_125 does not hold.
Invariant property smplace_124 does not hold.
Invariant property smplace_123 does not hold.
Invariant property smplace_122 does not hold.
Invariant property smplace_121 does not hold.
Invariant property smplace_120 does not hold.
Invariant property smplace_119 does not hold.
Invariant property smplace_118 does not hold.
Invariant property smplace_117 does not hold.
Invariant property smplace_116 does not hold.
Invariant property smplace_115 does not hold.
Invariant property smplace_114 does not hold.
Invariant property smplace_113 does not hold.
Invariant property smplace_112 does not hold.
Invariant property smplace_111 does not hold.
Invariant property smplace_110 does not hold.
Invariant property smplace_109 does not hold.
Invariant property smplace_108 does not hold.
Invariant property smplace_107 does not hold.
Invariant property smplace_106 does not hold.
Invariant property smplace_105 does not hold.
Invariant property smplace_104 does not hold.
Invariant property smplace_103 does not hold.
Invariant property smplace_102 does not hold.
Invariant property smplace_101 does not hold.
Invariant property smplace_100 does not hold.
Invariant property smplace_99 does not hold.
Invariant property smplace_98 does not hold.
Invariant property smplace_97 does not hold.
Invariant property smplace_96 does not hold.
Invariant property smplace_95 does not hold.
Invariant property smplace_94 does not hold.
SDD proceeding with computation,390 properties remain. new max is 256
SDD size :4.62481e+50 after 2.60922e+51
RANDOM walk for 1711674 steps (16918 resets) in 120004 ms. (14 steps per ms) remains 974/983 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 974/974 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 974/974 properties
Probabilistic random walk after 1000001 steps, saw 276191 distinct states, run finished after 43710 ms. (steps per millisecond=22 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10754241846895399150.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13421012945980623467.kers'
[2026-05-24 20:58:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10754241846895399150.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13421012945980623467.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 1 ms.
// Phase 1: matrix 2637 rows 1843 cols 9336 entries
Finished phase 1 with 857 SingleSign rule and 734 generalized
[2026-05-24 20:58:23] [INFO ] Computed 260 invariants in 24 ms
Computed 260 P flows in 24 ms.
Exported basis to /tmp/petrispot-output-13421012945980623467.kers
Total runtime 27 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/381 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/381 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 2 (OVERLAPS) 170/551 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/551 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 4 (OVERLAPS) 161/712 variables, 8/49 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/712 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 6 (OVERLAPS) 67/779 variables, 6/55 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/779 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 8 (OVERLAPS) 13/792 variables, 4/59 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/792 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 10 (OVERLAPS) 577/1369 variables, 94/153 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1369 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 12 (OVERLAPS) 174/1543 variables, 30/183 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1543 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 14 (OVERLAPS) 28/1571 variables, 5/188 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1571 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 16 (OVERLAPS) 222/1793 variables, 45/233 constraints. Problems are: Problem set: 0 solved, 381 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1793/4488 variables, and 233 constraints, problems are : Problem set: 0 solved, 381 unsolved in 105029 ms.
Refiners :[Positive P Invariants (semi-flows): 73/81 constraints, Generalized P Invariants (flows): 160/179 constraints, State Equation: 0/1851 constraints, PredecessorRefiner: 381/381 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 381 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/381 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/381 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 2 (OVERLAPS) 170/551 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/551 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/551 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 5 (OVERLAPS) 161/712 variables, 8/51 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/712 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 7 (OVERLAPS) 67/779 variables, 6/57 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/779 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 9 (OVERLAPS) 13/792 variables, 4/61 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/792 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 381 unsolved
At refinement iteration 11 (OVERLAPS) 577/1369 variables, 94/155 constraints. Problems are: Problem set: 0 solved, 381 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1369/4488 variables, and 159 constraints, problems are : Problem set: 0 solved, 381 unsolved in 105019 ms.
Refiners :[Positive P Invariants (semi-flows): 38/81 constraints, Generalized P Invariants (flows): 115/179 constraints, State Equation: 0/1851 constraints, PredecessorRefiner: 0/381 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 210192ms problems are : Problem set: 0 solved, 381 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 381 out of 1851 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1851/1851 places, 2637/2637 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 79 transitions
Trivial Post-agglo rules discarded 79 transitions
Performed 79 trivial Post agglomeration. Transition count delta: 79
Iterating post reduction 0 with 79 rules applied. Total rules applied 79 place count 1851 transition count 2558
Reduce places removed 79 places and 0 transitions.
Iterating post reduction 1 with 79 rules applied. Total rules applied 158 place count 1772 transition count 2558
Performed 168 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 168 Pre rules applied. Total rules applied 158 place count 1772 transition count 2390
Deduced a syphon composed of 168 places in 10 ms
Ensure Unique test removed 20 places
Reduce places removed 188 places and 0 transitions.
Iterating global reduction 2 with 356 rules applied. Total rules applied 514 place count 1584 transition count 2390
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 2 with 19 rules applied. Total rules applied 533 place count 1584 transition count 2371
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 552 place count 1565 transition count 2371
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 566 place count 1551 transition count 2357
Iterating global reduction 4 with 14 rules applied. Total rules applied 580 place count 1551 transition count 2357
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 584 place count 1547 transition count 2333
Iterating global reduction 4 with 4 rules applied. Total rules applied 588 place count 1547 transition count 2333
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 588 place count 1547 transition count 2329
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 596 place count 1543 transition count 2329
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 5 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 688 place count 1492 transition count 2288
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 4 with 5 rules applied. Total rules applied 693 place count 1492 transition count 2283
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 698 place count 1487 transition count 2283
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 15 Pre rules applied. Total rules applied 698 place count 1487 transition count 2268
Deduced a syphon composed of 15 places in 6 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 6 with 30 rules applied. Total rules applied 728 place count 1472 transition count 2268
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 6 with 5 rules applied. Total rules applied 733 place count 1467 transition count 2268
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 734 place count 1466 transition count 2262
Iterating global reduction 7 with 1 rules applied. Total rules applied 735 place count 1466 transition count 2262
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 7 with 1 rules applied. Total rules applied 736 place count 1465 transition count 2262
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 5 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 758 place count 1454 transition count 2251
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 764 place count 1448 transition count 2245
Iterating global reduction 8 with 6 rules applied. Total rules applied 770 place count 1448 transition count 2245
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 771 place count 1447 transition count 2244
Iterating global reduction 8 with 1 rules applied. Total rules applied 772 place count 1447 transition count 2244
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 773 place count 1447 transition count 2243
Free-agglomeration rule applied 5 times.
Iterating global reduction 9 with 5 rules applied. Total rules applied 778 place count 1447 transition count 2238
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 783 place count 1442 transition count 2238
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 784 place count 1442 transition count 2237
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 785 place count 1441 transition count 2237
Applied a total of 785 rules in 536 ms. Remains 1441 /1851 variables (removed 410) and now considering 2237/2637 (removed 400) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 536 ms. Remains : 1441/1851 places, 2237/2637 transitions.
RANDOM walk for 3955482 steps (41038 resets) in 120007 ms. (32 steps per ms) remains 378/381 properties
BEST_FIRST walk for 40004 steps (50 resets) in 228 ms. (174 steps per ms) remains 378/378 properties
BEST_FIRST walk for 40003 steps (53 resets) in 211 ms. (188 steps per ms) remains 378/378 properties
BEST_FIRST walk for 40003 steps (49 resets) in 207 ms. (192 steps per ms) remains 378/378 properties
BEST_FIRST walk for 40004 steps (48 resets) in 207 ms. (192 steps per ms) remains 378/378 properties
BEST_FIRST walk for 40004 steps (52 resets) in 205 ms. (194 steps per ms) remains 378/378 properties
BEST_FIRST walk for 40004 steps (50 resets) in 243 ms. (163 steps per ms) remains 378/378 properties
BEST_FIRST walk for 40004 steps (52 resets) in 188 ms. (211 steps per ms) remains 378/378 properties
BEST_FIRST walk for 40003 steps (50 resets) in 215 ms. (185 steps per ms) remains 378/378 properties
BEST_FIRST walk for 40004 steps (51 resets) in 214 ms. (186 steps per ms) remains 378/378 properties
BEST_FIRST walk for 40003 steps (49 resets) in 207 ms. (192 steps per ms) remains 378/378 properties
BEST_FIRST walk for 40004 steps (52 resets) in 195 ms. (204 steps per ms) remains 378/378 properties
BEST_FIRST walk for 40004 steps (48 resets) in 211 ms. (188 steps per ms) remains 378/378 properties
BEST_FIRST walk for 40004 steps (50 resets) in 250 ms. (159 steps per ms) remains 378/378 properties
BEST_FIRST walk for 40004 steps (48 resets) in 238 ms. (167 steps per ms) remains 378/378 properties
BEST_FIRST walk for 40003 steps (50 resets) in 212 ms. (187 steps per ms) remains 378/378 properties
BEST_FIRST walk for 40004 steps (50 resets) in 235 ms. (169 steps per ms) remains 378/378 properties
BEST_FIRST walk for 40003 steps (47 resets) in 235 ms. (169 steps per ms) remains 378/378 properties
BEST_FIRST walk for 40004 steps (47 resets) in 233 ms. (170 steps per ms) remains 378/378 properties
BEST_FIRST walk for 40004 steps (49 resets) in 205 ms. (194 steps per ms) remains 375/378 properties
BEST_FIRST walk for 40004 steps (50 resets) in 207 ms. (192 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (50 resets) in 189 ms. (210 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (52 resets) in 205 ms. (194 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40003 steps (51 resets) in 214 ms. (186 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (51 resets) in 204 ms. (195 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (50 resets) in 253 ms. (157 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40003 steps (46 resets) in 221 ms. (180 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40003 steps (49 resets) in 211 ms. (188 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40003 steps (48 resets) in 229 ms. (173 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (49 resets) in 246 ms. (161 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40003 steps (53 resets) in 212 ms. (187 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (50 resets) in 240 ms. (165 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40003 steps (50 resets) in 259 ms. (153 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40003 steps (51 resets) in 209 ms. (190 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (51 resets) in 232 ms. (171 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (50 resets) in 290 ms. (137 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (51 resets) in 232 ms. (171 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (50 resets) in 235 ms. (169 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (49 resets) in 239 ms. (166 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (51 resets) in 221 ms. (180 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40002 steps (49 resets) in 227 ms. (175 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (49 resets) in 247 ms. (161 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (47 resets) in 238 ms. (167 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (53 resets) in 198 ms. (201 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40003 steps (51 resets) in 218 ms. (182 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40003 steps (50 resets) in 218 ms. (182 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (49 resets) in 247 ms. (161 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (48 resets) in 272 ms. (146 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (48 resets) in 251 ms. (158 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (50 resets) in 240 ms. (165 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (51 resets) in 245 ms. (162 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40003 steps (48 resets) in 264 ms. (150 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40003 steps (50 resets) in 226 ms. (176 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40003 steps (50 resets) in 273 ms. (145 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40003 steps (49 resets) in 242 ms. (164 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (52 resets) in 227 ms. (175 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (49 resets) in 251 ms. (158 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (49 resets) in 268 ms. (148 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40003 steps (50 resets) in 235 ms. (169 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (50 resets) in 253 ms. (157 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40003 steps (50 resets) in 257 ms. (155 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (53 resets) in 198 ms. (201 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (49 resets) in 272 ms. (146 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (50 resets) in 273 ms. (146 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40003 steps (49 resets) in 270 ms. (147 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (48 resets) in 258 ms. (154 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40003 steps (49 resets) in 204 ms. (195 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (52 resets) in 239 ms. (166 steps per ms) remains 375/375 properties
BEST_FIRST walk for 40004 steps (51 resets) in 255 ms. (156 steps per ms) remains 375/375 properties
Interrupted probabilistic random walk after 4807058 steps, run timeout after 105001 ms. (steps per millisecond=45 ) properties seen :0 out of 375
Probabilistic random walk after 4807058 steps, saw 916064 distinct states, run finished after 105008 ms. (steps per millisecond=45 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5052990269758245680.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5665305601161027579.kers'
[2026-05-24 21:04:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5052990269758245680.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5665305601161027579.kers]
Culling duplicate invariants (modulo rational): removing 18 columns.
Culled 18 columns in 1 ms.
// Phase 1: matrix 2237 rows 1423 cols 8334 entries
Finished phase 1 with 528 SingleSign rule and 689 generalized
[2026-05-24 21:04:14] [INFO ] Computed 224 invariants in 33 ms
Computed 224 P flows in 34 ms.
Exported basis to /tmp/petrispot-output-5665305601161027579.kers
Total runtime 36 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/375 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/375 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 2 (OVERLAPS) 92/467 variables, 16/29 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/467 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 4 (OVERLAPS) 158/625 variables, 18/47 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/625 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 6 (OVERLAPS) 2/627 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/627 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 8 (OVERLAPS) 413/1040 variables, 85/133 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1040 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 10 (OVERLAPS) 102/1142 variables, 27/160 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1142 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 12 (OVERLAPS) 1/1143 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1143 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 14 (OVERLAPS) 78/1221 variables, 17/178 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1221 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 16 (OVERLAPS) 26/1247 variables, 5/183 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1247 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 18 (OVERLAPS) 26/1273 variables, 3/186 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1273 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 20 (OVERLAPS) 44/1317 variables, 10/196 constraints. Problems are: Problem set: 0 solved, 375 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1317/3678 variables, and 196 constraints, problems are : Problem set: 0 solved, 375 unsolved in 120033 ms.
Refiners :[Positive P Invariants (semi-flows): 71/74 constraints, Generalized P Invariants (flows): 125/150 constraints, State Equation: 0/1441 constraints, PredecessorRefiner: 375/375 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 375 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/375 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/375 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 2 (OVERLAPS) 92/467 variables, 16/29 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/467 variables, 2/31 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/467 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 5 (OVERLAPS) 158/625 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/625 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 7 (OVERLAPS) 2/627 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 375 unsolved
Detected timeout of ITS tools.
At refinement iteration 8 (INCLUDED_ONLY) 0/627 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 9 (OVERLAPS) 413/1040 variables, 85/135 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1040 variables, 7/142 constraints. Problems are: Problem set: 0 solved, 375 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1040 variables, 3/145 constraints. Problems are: Problem set: 0 solved, 375 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1040/3678 variables, and 148 constraints, problems are : Problem set: 0 solved, 375 unsolved in 120029 ms.
Refiners :[Positive P Invariants (semi-flows): 35/74 constraints, Generalized P Invariants (flows): 98/150 constraints, State Equation: 0/1441 constraints, PredecessorRefiner: 0/375 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 240217ms problems are : Problem set: 0 solved, 375 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 375 out of 1441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1441/1441 places, 2237/2237 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 1441 transition count 2233
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 1437 transition count 2233
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 8 place count 1437 transition count 2232
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 1436 transition count 2232
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 1435 transition count 2231
Applied a total of 12 rules in 133 ms. Remains 1435 /1441 variables (removed 6) and now considering 2231/2237 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 1435/1441 places, 2231/2237 transitions.
RANDOM walk for 4000000 steps (41544 resets) in 96781 ms. (41 steps per ms) remains 372/375 properties
BEST_FIRST walk for 40003 steps (49 resets) in 168 ms. (236 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (50 resets) in 174 ms. (228 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (50 resets) in 161 ms. (246 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (51 resets) in 167 ms. (238 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (47 resets) in 179 ms. (222 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (50 resets) in 162 ms. (245 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (48 resets) in 188 ms. (211 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (51 resets) in 172 ms. (231 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (50 resets) in 162 ms. (245 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (51 resets) in 151 ms. (263 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (48 resets) in 179 ms. (222 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (48 resets) in 175 ms. (227 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (51 resets) in 176 ms. (226 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (49 resets) in 170 ms. (233 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (49 resets) in 178 ms. (223 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (51 resets) in 175 ms. (227 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (49 resets) in 170 ms. (233 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (51 resets) in 182 ms. (218 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (50 resets) in 185 ms. (215 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (49 resets) in 168 ms. (236 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (51 resets) in 169 ms. (235 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (50 resets) in 169 ms. (235 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (48 resets) in 186 ms. (213 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (49 resets) in 173 ms. (229 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (51 resets) in 166 ms. (239 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (51 resets) in 161 ms. (246 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (48 resets) in 179 ms. (222 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (49 resets) in 169 ms. (235 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (49 resets) in 177 ms. (224 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (49 resets) in 184 ms. (216 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (50 resets) in 173 ms. (229 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (47 resets) in 165 ms. (240 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (49 resets) in 166 ms. (239 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (49 resets) in 172 ms. (231 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (49 resets) in 179 ms. (222 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (51 resets) in 160 ms. (248 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (50 resets) in 175 ms. (227 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (50 resets) in 172 ms. (231 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (51 resets) in 169 ms. (235 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (49 resets) in 168 ms. (236 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (49 resets) in 190 ms. (209 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (50 resets) in 168 ms. (236 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (48 resets) in 172 ms. (231 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (49 resets) in 176 ms. (226 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (49 resets) in 179 ms. (222 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (50 resets) in 167 ms. (238 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (48 resets) in 178 ms. (223 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (49 resets) in 186 ms. (213 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (51 resets) in 164 ms. (242 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (51 resets) in 163 ms. (243 steps per ms) remains 372/372 properties
Interrupted probabilistic random walk after 3513738 steps, run timeout after 81001 ms. (steps per millisecond=43 ) properties seen :0 out of 372
Probabilistic random walk after 3513738 steps, saw 720894 distinct states, run finished after 81002 ms. (steps per millisecond=43 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15942896938024105202.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5316514879275844891.kers'
[2026-05-24 21:10:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15942896938024105202.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5316514879275844891.kers]
Culling duplicate invariants (modulo rational): removing 18 columns.
Culled 18 columns in 1 ms.
// Phase 1: matrix 2231 rows 1417 cols 8322 entries
Finished phase 1 with 522 SingleSign rule and 689 generalized
[2026-05-24 21:10:03] [INFO ] Computed 224 invariants in 25 ms
Computed 224 P flows in 25 ms.
Exported basis to /tmp/petrispot-output-5316514879275844891.kers
Total runtime 27 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/372 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/372 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 2 (OVERLAPS) 94/466 variables, 16/29 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/466 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 4 (OVERLAPS) 158/624 variables, 18/47 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/624 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 6 (OVERLAPS) 2/626 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/626 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 8 (OVERLAPS) 411/1037 variables, 85/133 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1037 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 10 (OVERLAPS) 102/1139 variables, 27/160 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1139 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 12 (OVERLAPS) 1/1140 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1140 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 14 (OVERLAPS) 75/1215 variables, 17/178 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1215 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 16 (OVERLAPS) 26/1241 variables, 5/183 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1241 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 18 (OVERLAPS) 26/1267 variables, 3/186 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1267 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 20 (OVERLAPS) 44/1311 variables, 10/196 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1311/3666 variables, and 196 constraints, problems are : Problem set: 0 solved, 372 unsolved in 135021 ms.
Refiners :[Positive P Invariants (semi-flows): 71/74 constraints, Generalized P Invariants (flows): 125/150 constraints, State Equation: 0/1435 constraints, PredecessorRefiner: 372/372 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 372 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/372 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/372 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 2 (OVERLAPS) 94/466 variables, 16/29 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/466 variables, 2/31 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/466 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 5 (OVERLAPS) 158/624 variables, 18/49 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/624 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 7 (OVERLAPS) 2/626 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/626 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 9 (OVERLAPS) 411/1037 variables, 85/135 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1037 variables, 6/141 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1037 variables, 3/144 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1037 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 13 (OVERLAPS) 102/1139 variables, 27/171 constraints. Problems are: Problem set: 0 solved, 372 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1139/3666 variables, and 171 constraints, problems are : Problem set: 0 solved, 372 unsolved in 135032 ms.
Refiners :[Positive P Invariants (semi-flows): 62/74 constraints, Generalized P Invariants (flows): 98/150 constraints, State Equation: 0/1435 constraints, PredecessorRefiner: 0/372 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 270166ms problems are : Problem set: 0 solved, 372 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 372 out of 1435 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1435/1435 places, 2231/2231 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1435 transition count 2230
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1434 transition count 2230
Applied a total of 2 rules in 80 ms. Remains 1434 /1435 variables (removed 1) and now considering 2230/2231 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 1434/1435 places, 2230/2231 transitions.
RANDOM walk for 4000000 steps (41453 resets) in 96703 ms. (41 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (52 resets) in 216 ms. (184 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (45 resets) in 205 ms. (194 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (49 resets) in 185 ms. (215 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (49 resets) in 170 ms. (233 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (50 resets) in 162 ms. (245 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (49 resets) in 187 ms. (212 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (50 resets) in 170 ms. (233 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (49 resets) in 170 ms. (233 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (49 resets) in 178 ms. (223 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (53 resets) in 155 ms. (256 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (50 resets) in 183 ms. (217 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (48 resets) in 175 ms. (227 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (48 resets) in 175 ms. (227 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (49 resets) in 163 ms. (243 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (46 resets) in 186 ms. (213 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (50 resets) in 189 ms. (210 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (51 resets) in 178 ms. (223 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (45 resets) in 193 ms. (206 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (50 resets) in 194 ms. (205 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (50 resets) in 177 ms. (224 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (49 resets) in 171 ms. (232 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (48 resets) in 172 ms. (231 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (47 resets) in 174 ms. (228 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (50 resets) in 168 ms. (236 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (49 resets) in 164 ms. (242 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (50 resets) in 179 ms. (222 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (48 resets) in 178 ms. (223 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (49 resets) in 185 ms. (215 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (50 resets) in 181 ms. (219 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40002 steps (52 resets) in 166 ms. (239 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (47 resets) in 179 ms. (222 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (52 resets) in 167 ms. (238 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (49 resets) in 174 ms. (228 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (50 resets) in 179 ms. (222 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (50 resets) in 176 ms. (226 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (49 resets) in 180 ms. (221 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (52 resets) in 163 ms. (243 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (51 resets) in 169 ms. (235 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (52 resets) in 175 ms. (227 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (48 resets) in 174 ms. (228 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40002 steps (49 resets) in 161 ms. (246 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (49 resets) in 167 ms. (238 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (50 resets) in 166 ms. (239 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40002 steps (51 resets) in 165 ms. (240 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (49 resets) in 168 ms. (236 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (50 resets) in 166 ms. (239 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (47 resets) in 186 ms. (213 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (50 resets) in 162 ms. (245 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40003 steps (49 resets) in 176 ms. (226 steps per ms) remains 372/372 properties
BEST_FIRST walk for 40004 steps (52 resets) in 173 ms. (229 steps per ms) remains 372/372 properties
Interrupted probabilistic random walk after 3881666 steps, run timeout after 84001 ms. (steps per millisecond=46 ) properties seen :0 out of 372
Probabilistic random walk after 3881666 steps, saw 770956 distinct states, run finished after 84002 ms. (steps per millisecond=46 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-582137562906487836.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10618829781919172627.kers'
[2026-05-24 21:16:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-582137562906487836.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10618829781919172627.kers]
Culling duplicate invariants (modulo rational): removing 18 columns.
Culled 18 columns in 1 ms.
// Phase 1: matrix 2230 rows 1416 cols 8320 entries
Finished phase 1 with 521 SingleSign rule and 689 generalized
[2026-05-24 21:16:26] [INFO ] Computed 224 invariants in 19 ms
Computed 224 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-10618829781919172627.kers
Total runtime 22 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/372 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/372 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 2 (OVERLAPS) 93/465 variables, 16/29 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/465 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 4 (OVERLAPS) 158/623 variables, 18/47 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/623 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 372 unsolved
At refinement iteration 6 (OVERLAPS) 2/625 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 372 unsolved

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-08b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is ASLink-PT-08b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r008-oct2-177944369800253"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-08b.tgz
mv ASLink-PT-08b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "StableMarking.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;